Typical Analyses Bituminous Coals Produced in Districts 12, 14, and 15
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Page : 80 pages
File Size : 13,26 MB
Release : 1946
Category : Bituminous coal
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Author :
Publisher :
Page : 80 pages
File Size : 13,26 MB
Release : 1946
Category : Bituminous coal
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Author :
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Page : 180 pages
File Size : 19,49 MB
Release : 1942
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Author : United States. Bureau of Mines
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Page : 532 pages
File Size : 39,93 MB
Release : 1938
Category : Mineral industries
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Author : United States. Bureau of Mines
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Page : 838 pages
File Size : 13,17 MB
Release : 1960
Category : Mineral engineering
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Author : United States. Bureau of Mines. Division of Bituminous Coal
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Page : 172 pages
File Size : 37,10 MB
Release : 1962
Category : Coal
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Author : Arno Carl Fieldner
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Page : 58 pages
File Size : 19,21 MB
Release : 1947
Category : Coal
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Author : United States. Bureau of Mines
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Page : 846 pages
File Size : 34,91 MB
Release : 1960
Category : Government publications
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Author : United States. Bureau of Mines
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Page : 650 pages
File Size : 16,70 MB
Release : 1946
Category : Mines and mineral resources
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Author :
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Page : 870 pages
File Size : 32,4 MB
Release : 1942
Category : Mines and mineral resources
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Author : United States. Bureau of Mines. Technical Library, Pittsburgh
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Page : 778 pages
File Size : 46,27 MB
Release : 1968
Category : Library catalogs
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